19755288

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2063}}^1$

素因数の和:2101

約数の個数: 96

約数和(自身を含む): 64396800

約数和(自身を除く): 44641512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 684, 798, 1064, 1197, 1368, 1596, 2063, 2394, 3192, 4126, 4788, 6189, 8252, 9576, 12378, 14441, 16504, 18567, 24756, 28882, 37134, 39197, 43323, 49512, 57764, 74268, 78394, 86646, 115528, 117591, 129969, 148536, 156788, 173292, 235182, 259938, 274379, 313576, 346584, 352773, 470364, 519876, 548758, 705546, 823137, 940728, 1039752, 1097516, 1411092, 1646274, 2195032, 2469411, 2822184, 3292548, 4938822, 6585096, 9877644, 19755288]

約数ペア:

[(1, 19755288), (2, 9877644), (3, 6585096), (4, 4938822), (6, 3292548), (7, 2822184), (8, 2469411), (9, 2195032), (12, 1646274), (14, 1411092), (18, 1097516), (19, 1039752), (21, 940728), (24, 823137), (28, 705546), (36, 548758), (38, 519876), (42, 470364), (56, 352773), (57, 346584), (63, 313576), (72, 274379), (76, 259938), (84, 235182), (114, 173292), (126, 156788), (133, 148536), (152, 129969), (168, 117591), (171, 115528), (228, 86646), (252, 78394), (266, 74268), (342, 57764), (399, 49512), (456, 43323), (504, 39197), (532, 37134), (684, 28882), (798, 24756), (1064, 18567), (1197, 16504), (1368, 14441), (1596, 12378), (2063, 9576), (2394, 8252), (3192, 6189), (4126, 4788)]